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'64-'72 Chevelle Wiring Harnesses

Speedtech is proud to carry American Autowire wiring harnesses for your 64-72 Chevelle and other A body cars' needs. The Classic Update Series maintains factory style mounting and routing with many modern upgrades built in. The Highway 15 harness is designed more for custom routing of your wiring harness to taylor to your individual needs. Both wiring kits come with complete, easy to understand instructions to guide you through every step. Note specific year cars have specific Classic Update part numbers.